Patents by Inventor Charles Kelly
Charles Kelly has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 4251433Abstract: The invention relates to heterocyclic ester compounds which have been found to be extremely effective ultraviolet stabilizers. The invention also relates to ultraviolet degradable organic compositions containing an amount of a heterocyclic ester composition to prevent such degradation. These stabilizers are effective in the presence of other additives commonly employed in polymeric compositions including, for example, pigments, colorants, fillers, reinforcing agents and the like. These ultraviolet stabilizers may also be incorporated into the organic compositions such as polymers by adding to the polymer salt or dissolved in the polymer dope, coated on the exterior of the shaped or molded article, film or extruded fiber.Type: GrantFiled: July 12, 1978Date of Patent: February 17, 1981Assignee: Eastman Kodak CompanyInventors: Gether Irick, Jr., Charles A. Kelly
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Patent number: 4236013Abstract: The invention relates to heterocyclic ester compounds which have been found to be extremely effective ultraviolet stabilizers. The invention also relates to ultraviolet degradable organic compositions containing an amount of a heterocyclic ester composition to prevent such degradation. These stabilizers are effective in the presence of other additives commonly employed in polymeric compositions including, for example, pigments, colorants, fillers, reinforcing agents and the like. These ultraviolet stabilizers may also be incorporated into the organic compositions such as polymers by adding to the polymer melt or dissolved in the polymer dope, coated on the exterior of the shaped or molded article, film or extruded fiber.Type: GrantFiled: October 27, 1978Date of Patent: November 25, 1980Assignee: Eastman Kodak CompanyInventors: Gether Irick, Jr., Charles A. Kelly
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Patent number: 4235999Abstract: The invention relates to bichromophoric benzotriazole-styrene ester compounds which have been found to be effective ultraviolet stabilizers. The invention also relates to ultraviolet degradable organic compositions containing a stabilizing amount of the bichromophoric composition to prevent such degradation. These stabilizers are effective in the presence of other additives commonly employed in polymeric compositions including, for example, pigments, colorants, fillers, reinforcing agents and the like. These ultraviolet stabilizers may also be incorporated into the organic compositions in the polymer melt or dissolved in the polymer dope, coated on the exterior of the molded article, film or extruded fiber.Type: GrantFiled: May 29, 1979Date of Patent: November 25, 1980Assignee: Eastman Kodak CompanyInventors: Gether Irick, Jr., Charles A. Kelly, James C. Martin
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Patent number: 4187229Abstract: The invention relates to bis-benzotriazole compounds which have been found to be effective ultraviolet stabilizers. The invention also relates to ultraviolet degradable organic compositions containing a stabilizing amount of the bis-benzotriazole compounds to prevent such degradation. These stabilizing compounds are effective in the presence of other additives commonly employed in polymeric compositions including, for example, pigments, colorants, fillers, reinforcing agents and the like. These ultraviolet stabilizers may also be incorporated into the organic compositions in the polymer melt or dissolved in the polymer dope, coated on the exterior of the molded article, film or extruded fiber.Type: GrantFiled: February 3, 1978Date of Patent: February 5, 1980Assignee: Eastman Kodak CompanyInventors: Gether Irick, Jr., Charles A. Kelly, James C. Martin
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Patent number: 4162254Abstract: The invention relates to aryl ester-based compounds which have been found to be extremely effective ultraviolet stabilizers. The invention also relates to ultraviolet degradable organic compositions containing an amount of an aryl ester-based composition to prevent such degradation. These stabilizers are effective in the presence of other additives commonly employed in polymeric compositions including, for example, pigments, colorants, fillers, reinforcing agents and the like. These ultraviolet stabilizers may be incorporated into the organic compositions such as polymers in the polymer melt or dissolved in the polymer dope, or coated on the exterior of the shaped or molded article, film or extruded fiber.Type: GrantFiled: October 12, 1977Date of Patent: July 24, 1979Assignee: Eastman Kodak CompanyInventors: Gether Irick, Jr., Charles A. Kelly
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Patent number: 4159985Abstract: The invention relates to heterocyclic phenyl ester compounds which have been found to be effective ultraviolet stabilizers. The invention also relates to ultraviolet degradable organic compositions containing an amount of a heterocyclic phenyl ester composition to prevent such degradation. These stabilizers are effective in the presence of other additives commonly employed in polymeric compositions including, for example, pigments, colorants, fillers, reinforcing agents and the like. These ultraviolet stabilizers may be incorporated into the organic compositions such as polymers by adding to the polymer melt or dissolved in the polymer dope, coated on the exterior of the shaped or molded article, film or extruded fiber.Type: GrantFiled: February 1, 1977Date of Patent: July 3, 1979Assignee: Eastman Kodak CompanyInventors: Gether Irick, Jr., Charles A. Kelly
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Patent number: 4159270Abstract: The invention relates to bichromophoric benzotriazole-styrene compounds which have been found to be effective ultraviolet stabilizers. The invention also relates to ultraviolet degradable organic compositions containing a stabilizing amount of the bichromophoric composition to prevent such degradation. These stabilizers are effective in the presence of other additives commonly employed in polymeric compositions including, for example, pigments, colorants, fillers, reinforcing agents and the like. These ulraviolet stablizers may also be incorporated into the organic compositions in the polymer melt or dissolved in the polymer dope, coated on the exterior of the molded article, film or extruded fiber.Type: GrantFiled: December 5, 1977Date of Patent: June 26, 1979Assignee: Eastman Kodak CompanyInventors: Gether Irick, Jr., Charles A. Kelly, James C. Martin
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Patent number: 4158658Abstract: The invention relates to bichromophoric benzoxazole-styrene compounds which have been found to be effective ultraviolet stabilizers. The invention also relates to ultraviolet degradable organic compositions containing a stabilizing amount of the bichromophoric composition to prevent such degradation. These stabilizers are effective in the presence of other additives commonly employed in polymeric compositions including, for example, pigments, colorants, fillers, reinforcing agents and the like. These ultraviolet stabilizers may also be incorporated into the organic compositions in the polymer melt or dissolved in the polymer dope, coated on the exterior of the molded article, film or extruded fiber.Type: GrantFiled: November 14, 1977Date of Patent: June 19, 1979Assignee: Eastman Kodak CompanyInventors: Gether Irick, Jr., Charles A. Kelly, James C. Martin
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Patent number: 4140674Abstract: The invention relates to heterocyclic phenyl ester compounds which have been found to be effective ultraviolet stabilizers. The invention also relates to ultraviolet degradable organic compositions containing an amount of a heterocyclic phenyl ester composition to prevent such degradation. These stabilizers are effective in the presence of other additives commonly employed in polymeric compositions including, for example, pigments, colorants, fillers, reinforcing agents and the like. These ultraviolet stabilizers may be incorporated into the organic compositions such as polymers by adding to the polymer melt or dissolved in the polymer dope, coated on the exterior of the shaped or molded article, film or extruded fiber.Type: GrantFiled: February 1, 1977Date of Patent: February 20, 1979Assignee: Eastman Kodak CompanyInventors: Gether Irick, Jr., Charles A. Kelly
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Patent number: 4137235Abstract: The invention relates to oxazole ester compounds which have been found to be extremely effective ultraviolet stabilizers. The invention also relates to ultraviolet degradable organic compositions containing an amount of an oxazole ester composition to prevent such degradation. These stabilizers are effective in the presence of other additives commonly employed in polymeric compositions including, for example, pigments, colorants, fillers, reinforcing agents and the like. These ultraviolet stabilizers may also be incorporated into the organic compositions such as polymers by adding to the polymer melt or dissolved in the polymer dope, coated on the exterior of the shaped or molded article, film or extruded fiber.Type: GrantFiled: December 17, 1976Date of Patent: January 30, 1979Assignee: Eastman Kodak CompanyInventors: Gether Irick, Jr., Charles A. Kelly
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Patent number: 4132704Abstract: The invention relates to bis-heterocyclic benzoate compounds which have been found to be extremely effective ultraviolet stabilizers. The invention also relates to ultraviolet degradable organic compositions containing an amount of a bis-heterocyclic benzoate composition to prevent such degradation. These stabilizers are effective in the presence of other additives commonly employed in polymeric compositions including, for example, pigments, colorants, fillers, reinforcing agents and the like. These ultraviolet stabilizers may also be incorporated into the organic compositions such as polymers by adding to the polymer melt or dissolved in the polymer dope, coated on the exterior of the shaped or molded article, film or extruded fiber.Type: GrantFiled: February 21, 1978Date of Patent: January 2, 1979Assignee: Eastman Kodak CompanyInventors: Gether Irick, Jr., Charles A. Kelly
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Patent number: 4129723Abstract: The invention relates to bichromophoric benzoxazole-styrene ester and amide compounds which have been found to be effective ultraviolet stabilizers. The invention also relates to ultraviolet degradable organic compositions containing a stabilizing amount of the bichromophoric composition to prevent such degradation. These stabilizers are effective in the presence of other additives commonly employed in polymeric compositions including, for example, pigments, colorants, fillers, reinforcing agents and the like. These ultraviolet stabilizers may also be incorporated into the organic compositions in the polymer melt or dissolved in the polymer dope, coated on the exterior of the molded article, film or extruded fiber.Type: GrantFiled: October 17, 1977Date of Patent: December 12, 1978Assignee: Eastman Kodak CompanyInventors: Gether Irick, Jr., Charles A. Kelly, James C. Martin
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Patent number: 4116928Abstract: The invention relates to heterocyclic ester compounds which have been found to be extremely effective ultraviolet stabilizers. The invention also relates to ultraviolet degradable organic compositions containing an amount of a heterocyclic ester composition to prevent such degradation. These stabilizers are effective in the presence of other additives commonly empolyed in polymeric compositions including, for example, pigments, colorants, fillers, reinforcing agents and the like. These ultraviolet stabilizers may also be incorporated into the organic compositions such as polymers by adding to the polymer melt or dissolved in the polymer dope, coated on the exterior of the shaped or molded article, film or extruded fiber.Type: GrantFiled: December 17, 1976Date of Patent: September 26, 1978Assignee: Eastman Kodak CompanyInventors: Gether Irick, Jr., Charles A. Kelly
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Patent number: 4096115Abstract: The invention relates to aryl ester-based compounds which have been found to be extremely effective ultraviolet stabilizers. The invention also relates to ultraviolet degradable organic compositions containing an amount of an aryl ester-based composition to prevent such degradation. These stabilizers are effective in the presence of other additives commonly employed in polymeric compositions including, for example, pigments, colorants, fillers, reinforcing agents and the like. These ultraviolet stabilizers may be incorporated into the organic compositions such as polymers in the polymer melt or dissolved in the polymer dope, or coated on the exterior of the shaped or molded article, film or extruded fiber.Type: GrantFiled: November 29, 1976Date of Patent: June 20, 1978Assignee: Eastman Kodak CompanyInventors: Gether Irick, Jr., Charles A. Kelly
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Patent number: 4089874Abstract: The invention relates to bis-heterocyclic benzoate compounds which have been found to be extremely effective ultraviolet stabilizers. The invention also relates to ultraviolet degradable organic compositions containing an amount of a bis-heterocyclic benzoate composition to prevent such degradation. These stabilizers are effective in the presence of other additives commonly employed in polymeric compositions including, for example, pigments, colorants, fillers, reinforcing agents and the like. These ultraviolet stabilizers may also be incorporated into the organic compositions such as polymers by adding to the polymer melt or dissolved in the polymer dope, coated on the exterior of the shaped or molded article, film or extruded fiber.Type: GrantFiled: September 29, 1977Date of Patent: May 16, 1978Assignee: Eastman Kodak CompanyInventors: Gether Irick, Jr., Charles A. Kelly
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Patent number: 4085089Abstract: The invention relates to bichromophoric benzotriazole compounds which have been found to be effective ultraviolet stabilizers. The invention also relates to ultraviolet degradable organic compositions containing a stabilizing amount of the bichromophoric composition to prevent such degradation. These stabilizers are effective in the presence of other additives commonly employed in polymeric compositions including, for example, pigments, colorants, fillers, reinforcing agents and the like. These ultraviolet stabilizers may also be incorporated into the organic compositions in the polymer melt or dissolved in the polymer dope, coated on the exterior of the molded article, film or extruded fiber.Type: GrantFiled: August 16, 1976Date of Patent: April 18, 1978Assignee: Eastman Kodak CompanyInventors: Gether Irick, Jr., Charles A. Kelly, James C. Martin
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Patent number: 4076687Abstract: The invention relates to bichromophoric benzotriazole-benzoxazole compounds which have been found to be effective ultraviolet stabilizers. The invention also relates to ultraviolet degradable organic compositions containing a stabilizing amount of the bichromophoric composition to prevent such degradation. These stabilizers are effective in the presence of other additives commonly employed in polymeric compositions including, for example, pigments, colorants, fillers, reinforcing agents and the like. These ultraviolet stabilizers may also be incorporated into the organic compositions in the polymer melt or dissolved in the polymer dope, coated on the exterior of the molded article, film or extruded fiber.Type: GrantFiled: August 16, 1976Date of Patent: February 28, 1978Assignee: Eastman Kodak CompanyInventors: Gether Irick, Jr., Charles A. Kelly, James C. Martin
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Patent number: 4075162Abstract: The invention relates to bichromophoric benzoxazole-styrene compounds which have been found to be effective ultraviolet stabilizers. The invention also relates to ultraviolet degradable organic compositions containing a stabilizing amount of the bichromophoric composition to prevent such degradation. These stabilizers are effective in the presence of other additives commonly employed in polymeric compositions including, for example, pigments, colorants, fillers, reinforcing agents and the like. These ultraviolet stabilizers may also be incorporated into the organic compositions in the polymer melt or dissolved in the polymer dope, coated on the exterior of the molded article, film or extruded fiber.Type: GrantFiled: August 16, 1976Date of Patent: February 21, 1978Assignee: Eastman Kodak CompanyInventors: Gether Irick, Jr., Charles A. Kelly, James C. Martin
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Patent number: 4075220Abstract: The invention relates to heterocyclic benzoate compounds which have been found to be effective ultraviolet stabilizers. The invention also relates to ultraviolet degradable organic compositions containing an amount of a heterocyclic benzoate composition to prevent such degradation. These stabilizers are effective in the presence of other additives commonly employed in polymeric compositions including, for example, pigments, colorants, fillers, reinforcing agents and the like. These ultraviolet stabilizers may be incorporated into the organic compositions such as polymers by adding to the polymer melt or dissolved in the polymer dope, coated on the exterior of the shaped or molded article, film or extruded fiber.Type: GrantFiled: February 17, 1976Date of Patent: February 21, 1978Assignee: Eastman Kodak CompanyInventors: Gether Irick, Jr., Charles A. Kelly
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Patent number: 4070339Abstract: The invention relates to bichromophoric benzotriazole-styrene ester compounds which have been found to be effective ultraviolet stabilizers. The invention also relates to ultraviolet degradable organic compositions containing a stabilizing amount of the bichromophoric composition to prevent such degradation. These stabilizers are effective in the presence of other additives commonly employed in polymeric compositions including, for example, pigments, colorants, fillers, reinforcing agents and the like. These ultraviolet stabilizers may also be incorporated into the organic compositions in the polymer melt or dissolved in the polymer dope, coated on the exterior of the molded article, film or extruded fiber.Type: GrantFiled: August 16, 1976Date of Patent: January 24, 1978Assignee: Eastman Kodak CompanyInventors: Gether Irick, Jr., Charles A. Kelly, James C. Martin